He was also on the Board of Directors of many Mexican companies, including Cosmofrecuencias, a provider of wireless broadband Internet, where he served as chief executive.
Until 1998, he was a member of the Board of Directors Communications Controller Mexicana, SA of C.V. (TV Azteca Group) and Theatres Operating Company, Inc. of C.V. On October 18, 2007, he tried alongside Alberto Saba Rafoul, to buy Aeromexico, but the Institute for Bank Savings Protection was declared the winner of a group of businessmen backed by Banamex.
Saba Masri was president of real estate developer of shopping centers, created the concept of building retail space over the subway stations and at bus stops where crowds pass every day, avoiding the difficulty of bringing the consumer shopping, "we Store customer and the customer to the store "built in the six stations it operates the suburban train operates.
Won through IUZA estate, contracts for the construction of the whereabouts of Zaragoza, where he planned to develop a large shopping center.
In August 2008, in an unusual event, won the dispute to the Securities and Exchange Commission (SEC, for its acronym in English), which withdrew unilaterally and voluntarily requested no charges had been formulated and presented in against him in February 2004 in federal court (having manipulated the stock market on Wall Street in 1999).